I need advice regarding the purchase of a Dodge Ram diesel. I currently have a '95 Ram V10 with just over 70,000 miles in new condition. I want to buy a diesel because the gas mileage is killing me. I live in Calif. where I understand the gas prices are the highest in the country. My questions are: 12 valve or 24 valve. ? What is best year(s)? Any years to avoid? I'm looking for either reg. cab or ext. cab automatic with long bed. I don't want stick because too much stop and go driving. I know there are probably as many opinions out there as there are TDR readers, but there must be some general consensus on some of these points. Do you think an '03 is maybe a better way to go, considering the rebates? I heard there was some kind of tax break also as an incentive to encourage the public to buy new cars. Is this true? Any help would be really appreciated. PS: I will want to lightly bomb whatever I end up with.